Upgrade your audio to HD with this free driver Realtek HD Audio Drivers is a free hardware and system tool that helps your computer’s audio system improve quality. Developed and built by Realtek, this audio unit is separate from the default that your unit could update, so you need to download and install it yourself. However, Realtek HD audio drivers must be tough as they provide significant performance improvements for you. A major driver, better known as a device driver or hardware driver, is a group of files that enables one or more hardware devices to communicate with a computer operating system. Drivers are an essential component of a computer, especially when you use many external devices, as the computer sends and receives data to the hardware device so that it works as expected. (Function () {(‚desktop-app-review-page‘);}); This is why it is important to update the drivers when you can and also find your own drivers if you want to update your device. Realtek Semiconductor Corporation, on the other hand, is a hardware manufacturing company in Taiwan known for selling microchips, especially audio codecs. Therefore, it is not surprising that Realtek provides drivers for its products to enhance high definition. Whatever the hardware and software of your computer, it is recommended to try to upgrade your audio unit with this HD if you have a Realtek audio unit installed. This will not only solve the problem of previous versions, but also improve the audio quality of your computer on your speakers and headphones. The unit comes with a configuration menu where you can change the various options you want for your system. You can customize your speakers with this Audio Manager program if you use different types of speakers. You can also set the audio level of your microphone and even test its sound. Additionally, there is a visual layout menu where audio connectors can be installed on your device. You can even update the equalizer using + hints. In general, Realtek HD Audio Drive is a recommended tool to install if your audio drive is from Realtek. There is a real improvement in sound quality and the driver is free to download. However, you should be aware that these drives are limited in their support for formats and chipsets, so you should first check if your device is compatible with it.